1331519952895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{300481}}^1$

素因数の和:300664

約数の個数: 64

約数和(自身を含む): 1894161604608

約数和(自身を除く): 562641651713

約数列:

[1, 5, 11, 23, 31, 55, 113, 115, 155, 253, 341, 565, 713, 1243, 1265, 1705, 2599, 3503, 3565, 6215, 7843, 12995, 17515, 28589, 38533, 39215, 80569, 142945, 192665, 300481, 402845, 886259, 1502405, 3305291, 4431295, 6911063, 9314911, 16526455, 33954353, 34555315, 46574555, 76021693, 102464021, 169771765, 214242953, 373497883, 380108465, 512320105, 780950119, 1052584943, 1071214765, 1867489415, 2356672483, 3904750595, 5262924715, 8590451309, 11578434373, 11783362415, 24209453689, 42952256545, 57892171865, 121047268445, 266303990579, 1331519952895]

約数ペア:

[(1, 1331519952895), (5, 266303990579), (11, 121047268445), (23, 57892171865), (31, 42952256545), (55, 24209453689), (113, 11783362415), (115, 11578434373), (155, 8590451309), (253, 5262924715), (341, 3904750595), (565, 2356672483), (713, 1867489415), (1243, 1071214765), (1265, 1052584943), (1705, 780950119), (2599, 512320105), (3503, 380108465), (3565, 373497883), (6215, 214242953), (7843, 169771765), (12995, 102464021), (17515, 76021693), (28589, 46574555), (38533, 34555315), (39215, 33954353), (80569, 16526455), (142945, 9314911), (192665, 6911063), (300481, 4431295), (402845, 3305291), (886259, 1502405)]